What Is the Ratio of Water to Plaster of Paris?

By Staff WriterLast Updated Mar 29, 2020 3:00:05 PM ET
ratio-water-plaster-paris
Kim Love/CC-BY-SA 2.0

To mix plaster of Paris, it is recommended to use two parts plaster of Paris to one part water. This will allow the powder to dissolve nicely and make a paste.

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